<!-- ‌系统崩溃幻象‌（全屏蓝屏特效） -->
<style>
    .bsod {
      position: fixed; 
      top:0; left:0;
      width:100vw; height:100vh;
      background: #0078d7;
      color: white;
      font-family: Consolas;
      padding: 30px;
      z-index: 9999;
      cursor: not-allowed;
    }
  </style>
  <script>
  setTimeout(() => {
    const fakeBSOD = document.createElement('div');
    fakeBSOD.className = 'bsod';
    fakeBSOD.innerHTML = `<h1>:(</h1>
      Windows遇到问题需要重启<br>
      错误代码：CLOWN_ERROR_2025<br>
      正在收集错误信息（0%完成）<br>
      <div id="progress" style="border:1px solid white; width:200px">
        <div style="background:white; width:3%; height:20px"></div>
      </div>`;
    document.body.prepend(fakeBSOD);
    
    // 模拟进度条
    let width = 3;
    const timer = setInterval(() => {
      document.querySelector('#progress div').style.width = 
        (width += Math.random()*5) + '%';
      if(width > 100) clearInterval(timer);
    }, 200);
  }, 5000); // 5秒后触发
  </script>
  